"Patented MaxBullet mounting hardware reduces strip installation time by 90 by eliminating all nuts, bolts, washers and face plates Prepunched strips simply snap on and stay on. Heavy-duty Clear-Flex II energy-saving strips feature rounded edges to prevent cupping and concaveness, prompting a tighter seal between strips. Formulated for indoor/outdoor applications and temperatures from -10 F to 150 F with no warping. U.S.A. Strip Thickness in. 0.12, Product Type Strip doors, Hardware Type MaxBullet HTP, Dimensions W x H ft. 8 x 10, Temperature Range F -10-150, Strip Width in. 12, Color Clear, Strip Overlap in. 4, Mounting Hardware Included Yes, Dimensions L ft. x W in. 10 x 12."